Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12316228 | Power switching apparatus and power supplies | — | 2025-05-27 |
| 12273025 | Power supply apparatus | — | 2025-04-08 |
| 12184163 | Switching power supply apparatus | — | 2024-12-31 |
| 6879500 | Apparatus for noise current reduction in power converters | Chui-Pong Joe Liu, Man Hay Pong | 2005-04-12 |
| 6490181 | Apparatus for reducing common mode noise current in power converters | Chui-Pong Joe Liu, Man Hay Pong | 2002-12-03 |
| 6396716 | Apparatus for improving stability and dynamic response of half-bridge converter | Chui-Pong Joe Liu, Man Hay Pong | 2002-05-28 |
| 6377477 | Self-driven synchronous rectifier by retention of gate charge | Xue Fei Xie, Pong Liu, Hay Pong | 2002-04-23 |
| 6347045 | Noise canceling apparatus for a power converter | Joe Chui Pong Liu, Man Hay Pong | 2002-02-12 |
| 6134131 | Current driven synchronous rectifier with energy recovery | Chui-Pong Joe Liu, Man Hay Pong, Xue Fei Xie | 2000-10-17 |